Ethambutol in unresponsive childhood tuberculosis.
D000636:Aminosalicylic Acids / Q000627:therapeutic use; D002648:Child; D002675:Child, Preschool; D004352:Drug Resistance, Microbial; D004357:Drug Synergism; D004977:Ethambutol / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D007538:Isoniazid / Q000627:therapeutic use; D008297:Male; D011859:Radiography; D013307:Streptomycin / Q000627:therapeutic use; D014397:Tuberculosis, Pulmonary / Q000000981:diagnostic imaging / Q000188:drug therapy*
D000636:Aminosalicylic Acids; D004977:Ethambutol; D007538:Isoniazid; D013307:Streptomycin